132553720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{254911}}^1$

素因数の和:254935

約数の個数: 32

約数和(自身を含む): 321189120

約数和(自身を除く): 188635400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 254911, 509822, 1019644, 1274555, 2039288, 2549110, 3313843, 5098220, 6627686, 10196440, 13255372, 16569215, 26510744, 33138430, 66276860, 132553720]

約数ペア:

[(1, 132553720), (2, 66276860), (4, 33138430), (5, 26510744), (8, 16569215), (10, 13255372), (13, 10196440), (20, 6627686), (26, 5098220), (40, 3313843), (52, 2549110), (65, 2039288), (104, 1274555), (130, 1019644), (260, 509822), (520, 254911)]